102942128

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{25633}}^1$

素因数の和:25892

約数の個数: 20

約数和(自身を含む): 200252808

約数和(自身を除く): 97310680

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 25633, 51266, 102532, 205064, 410128, 6433883, 12867766, 25735532, 51471064, 102942128]

約数ペア:

[(1, 102942128), (2, 51471064), (4, 25735532), (8, 12867766), (16, 6433883), (251, 410128), (502, 205064), (1004, 102532), (2008, 51266), (4016, 25633)]